12-26-2016 04:00; PM2.5; 174.0; 224; Very Unhealthy (at 24-hour exposure at this level)
12:15 PM - 25 Dec 2016
0 replies
1 retweet
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.